Part Details | SHOULDERED SHAFT
3040-01-594-7491 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Alternate Parts: 2527723, 3040-01-594-7491, 01-594-7491, 3040015947491, 015947491
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 25, 2011 | 01-594-7491 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-01-594-7491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2527723 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3040-01-594-7491
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 PLAIN |
| MATERIAL | STEEL COMP 4140 |
| FIRST END DIAMETER | 0.500 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.421 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 7 FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.062 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.578 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 1.203 INCHES NOMINAL |
| SECOND END DIAMETER | 0.616 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 0.750 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.529 INCHES NOMINAL |
| SECOND END SPLINE MAJOR DIAMETER | 0.616 INCHES NOMINAL |
| SECOND END SPLINE QUANTITY | 14 |
| LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL |
| OVERALL LENGTH | 3.812 INCHES NOMINAL |
| STEP QUANTITY | 3 |